254607912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16001}}^1$

素因数の和:16043

約数の個数: 96

約数和(自身を含む): 786338280

約数和(自身を除く): 531730368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 16001, 32002, 48003, 64004, 96006, 128008, 144009, 192012, 208013, 272017, 288018, 384024, 416026, 544034, 576036, 624039, 816051, 832052, 1088068, 1152072, 1248078, 1632102, 1664104, 1872117, 2176136, 2448153, 2496156, 3264204, 3536221, 3744234, 4896306, 4992312, 6528408, 7072442, 7488468, 9792612, 10608663, 14144884, 14976936, 19585224, 21217326, 28289768, 31825989, 42434652, 63651978, 84869304, 127303956, 254607912]

約数ペア:

[(1, 254607912), (2, 127303956), (3, 84869304), (4, 63651978), (6, 42434652), (8, 31825989), (9, 28289768), (12, 21217326), (13, 19585224), (17, 14976936), (18, 14144884), (24, 10608663), (26, 9792612), (34, 7488468), (36, 7072442), (39, 6528408), (51, 4992312), (52, 4896306), (68, 3744234), (72, 3536221), (78, 3264204), (102, 2496156), (104, 2448153), (117, 2176136), (136, 1872117), (153, 1664104), (156, 1632102), (204, 1248078), (221, 1152072), (234, 1088068), (306, 832052), (312, 816051), (408, 624039), (442, 576036), (468, 544034), (612, 416026), (663, 384024), (884, 288018), (936, 272017), (1224, 208013), (1326, 192012), (1768, 144009), (1989, 128008), (2652, 96006), (3978, 64004), (5304, 48003), (7956, 32002), (15912, 16001)]